Sunoco Credit Card Payment, Login, and Customer Service Information

sunoco-credit-cardThe Sunoco credit card is issued in partnership with Citibank, and you will interact with Citi to pay your bill online or by mail, or to get customer service help. All of the information you need to complete any of these tasks:



You can also pay your Sunoco credit card bill by mail. Send your payment to the following address:

Sunoco Credit Card
P.O. Box 78056
Phoenix, AZ 85062-8056

If you are having trouble making a payment, or if you need other assistance, the Sunoco / Citi credit card customer service phone number is 1-866-622-3574.

See also: Instant Approval Credit Cards, Which is the best credit card?, Sunoco Credit Card Review

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